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Table 2 Logistic Regression of characteristics and HBV infection (n = 743)

From: Prevalence of chronic HBV infection in pregnant woman attending antenatal care in a tertiary hospital in Mwanza, Tanzania: a cross-sectional study

 

OR

95% CI

p-value

Age of the participants (years)

 18–20

1

  

0.480

 21–30

3.898

0.511

29.724

 

 31–40

2.500

0.276

22.672

 

  > 40

6.176

0.369

103.494

 

HIV status

 HIV positive

1.645

0.371

7.286

 

 HIV negative

1

  

0.512

Residence

 Urban

1

  

0.956

 Rural

1.058

0.138

8.124

 

Marital status

 Single + Divorced + Widowed

2.351

0.671

8.242

0.182

 Cohabiting + Married

1

   

Education

 Non-formal

1

  

0.981

 Primary

1.062

0.131

8.629

 

 Secondary + College

1.146

0.145

9.067

 

Work

 Health sector

4.250

0.813

22.204

 

 Employed

1.835

0.697

4.832

 

 Non employed/house wife

1

  

0.194

Gravida

 One

1.466

0.625

3.439

0.380

 Two or more

1

   

Para

 Zero

1.810

0.772

4.246

0.172

 One or more

1

   

Number of sexual partners

 One

1

  

0.791

 Two-three

1.333

0.518

3.431

 

 Four or more

1.481

0.375

5.859

 

Age of first sexual contact

 Under 15

1.834

0.750

4.486

0.184

 15 or above

1

   

HBV vaccination

 Received at least one vaccination

1

   

 No vaccination

1.069

0.434

2.634

0.884

History of STIs

 Yes

2.058

0.461

9.175

 

 No

1

  

0.344

Condom use

 Always

1

   

 Sometimes + never

3.514

1.382

8.036

0.008

Female genital mutilation

 Yes

1.487

0.191

11.557

0.705

 No

1

   

Sharing toothbrush

 Yes

1.121

0.325

3.867

0.856

 No

1

   

Sharing razor

 Yes

1

   

 No

1.801

0.526

6.165

0.348

History of jaundice

 Family or myself

1

   

 None

1.096

0.251

4.785

0.903

General risk from blood contact

 Risky procedure in the past

1.307

0.503

3.396

0.5833

 No risky procedure in the past

1